DAY 5

Which of these can be used to create a variable in JavaScript?

• A) const

• B) banana
  

• C) var

• D) let

What happens when you use onclick in JavaScript?

• A) The webpage opens a door
  

• B) Something happens when you click on something

• C) The computer makes a sound
  

• D) The mouse changes color

What does addEventListener do in JavaScript?

• A) It listens to music
  

• B) It listens for actions like clicks or key presses

• C) It adds headphones to the webpage
  

• D) It calls your friend

What does a forEach loop do?

• A) It runs the same thing for every item in a list

• B) It makes popcorn
  

• C) It only works once
  

• D) It makes a rainbow

What does ++ do to a number in JavaScript?

• A) It turns it into a letter
  

• B) It makes the number smaller
  

• C) It adds 1 to the number

• D) It turns it into zero

What does .length tell you in JavaScript?

• A) How tall your computer is
  

• B) The number of letters, items, or spaces in something

• C) How loud the sound is
  

• D) The color of the web page